BTicino Copper busbar with "C" shape - L= 1780mm - In=1250A (IP30) - 1000A (IP55) — 81891

Technical specifications

Manufacturer model: 81891 Catalogue reference: BT-81891 EAN: 8012199061726 Range: Tifast Manufacturer category: Low-voltage protection and power distribution/Tifast cabling system and terminals/TIFAST - wiring systems/Copper vertical distribution from 400 to 1250A Surface protection: Untreated Width: 20mm Model: Profile Height: 40mm Confirm the required regional standard and system compatibility when selecting this model. Product reference: https://www.bticino.com/products/bt-81891 Source: https://www.bticino.com/products/low-voltage-protection-and-power-distribution/tifast-cabling-system-and-terminals?limit=48&page=0&sort=a-to-z Checked: 2026-10-11